Canon is a Japanese company, and calculates its financial records in Yen. They sell cameras to their various world wide distributors, like Canon Americas, in Yen.
In 2012, the price in yen based on the USD to Yen exchange rate was $2100 X 78.412 = 164,062 Yen.
In 2017, the price in Yen based on current exchange is $2000 X 112.2 = 224,400 Yen.
The increased price (60338 yen) is 60338/164062 = 36.777%
You can correct for inflation, but this is still a significant price increase. I suspect, but have not computed a similar increase in other currencies. The Yen in2012 was very strong when compared to other currencies, while now, the US dollar happens to be very strong.
In 2012, the price in yen based on the USD to Yen exchange rate was $2100 X 78.412 = 164,062 Yen.
In 2017, the price in Yen based on current exchange is $2000 X 112.2 = 224,400 Yen.
The increased price (60338 yen) is 60338/164062 = 36.777%
You can correct for inflation, but this is still a significant price increase. I suspect, but have not computed a similar increase in other currencies. The Yen in2012 was very strong when compared to other currencies, while now, the US dollar happens to be very strong.